Жители Санкт-Петербурга устроили «крысогон»17:52
There is a special form for boolean formulas called "Conjunctive Normal Form" (CNF). A problem in this form consists of clauses connected with and operators, where each clause only contains variables connected with or operators. The variables can appear negated, but only variables can be directly negated, something like !(a && b) is not allowed. An example boolean formula in CNF form is:
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2026-02-27 00:00:00:0本报记者 ——从打赢脱贫攻坚战到圆满完成5年过渡期任务
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